Filling machines are packaging machines that load precise quantities of packaged products into various containers. From the perspective of material packaging, it can be divided into the liquid filling machine, paste filling machine, powder filling machine, particle filling machine; in terms of the degree of automation of production, it can be divided into semi-automatic filling machine and automatic filling production line.
gas, liquid, glue, grease, food, agrochemical, medicine, special industry, etc.
An automatic filling machine is a kind of packaging machine. From the perspective of packaging materials, it can be divided into the liquid filling machine, paste filling machine, powder filling machine, particle filling machine; in terms of the degree of automation of production, it can be divided into For semi-automatic filling machines and fully automatic filling production lines. Edible oil manufacturers have begun to pay attention to product quality and packaging, so oil filling machines have a prominent position in filling machines. Filling machines can be divided into atmospheric filling machines, pressure filling machines, liquid filling machines, oil filling machines, paste filling machines, sauce filling machines, and granular slurry filling machines according to the filling principle. , powder filling machine, vat water filling machine and vacuum filling machine.
The working principle of the granule filling machine
Granular Slurry Filling Machine is a product that has been transformed and innovatively designed based on advanced filling machine technology. It has a simple structure, high precision, and easier operation. The filling head adopts the anti-drawing and lifting filling device. The filling valve is controlled by a pneumatic valve, and the filling accuracy is higher. The filling volume and filling speed can be adjusted arbitrarily.
Application of Granule Filling Machine
Granule filling machine is suitable for small bag packaging of medicine, food, chemical industry, pesticide and so on. It is suitable for the production of granular drugs, sugar, coffee, fruit, tea, monosodium glutamate, salt, seeds, desiccant, and other fine particle manufacturers.
The working principle of the liquid filling machine
According to the different filling pressure, the liquid filling machine is divided into normal pressure liquid filling machine, vacuum liquid filling machine and pressure liquid filling machine.
①Atmospheric pressure liquid filling machine performs self-flow filling according to the weight of the liquid. This type of filling machine has greater requirements on the viscosity and gas content of the liquid. The filling mode is divided into timed filling and constant volume. filling.
②The vacuum filling machine fills the bottle when the pressure in the bottle is lower than the atmospheric pressure. This filling machine has a simple structure and high efficiency and is generally used for liquids with high viscosity.
③Pressure filling machine refers to filling under the condition of higher than normal pressure. It can also be divided into two types: one is that the pressure in the liquid storage tank is equal to the pressure in the bottle, and the filling is carried out by the liquid flowing into the bottle by its weight. It is called isobaric filling; the other is that the pressure in the liquid storage tank is higher than the pressure in the bottle, and the liquid flows into the bottle by the pressure difference. this method.
Application of liquid filling machine
The liquid filling machine is mainly used for liquid filling of lotion, nursing liquid, oral liquid, disinfectant, eyewash, nutrient solution, wine, injection, pesticide, medicine, perfume, edible oil, lubricating oil, and special industries.
How the gas filling machine works
The working principle of the gas filling machine is relatively simple. It directly relies on the booster pump to fill the gas to be filled, which is similar to the pressure liquid filling machine.
Commonly used gas filling objects are natural gas, coal gas, nitrogen, carbon dioxide, etc. The gas filling machine has high requirements in the working environment and generally requires filling in a working area with ventilation, low temperature, and no open flame.
Application of gas filling machine
Gas filling machines are widely used in the filling and production of various gas products, such as pure oxygen, fresh air, cassette gas, etc.
The automatic filling machine is also equipped with the entire filling production line, such as a labeling machine, bottle unscrambler, capping machine, capping machine, coding machine, and other production equipment. It can realize automatic bottle sorting, bottle feeding, filling, automatic capping, automatic capping, and then labeling coding, and other production operations. Automatic relies on mechanical transmission and electronic coordination, and semi-automatic is the pneumatic measurement, which requires high precision. According to the operation process, it can be divided into the automatic filling machine and semi-automatic filling machine; according to the nature of the filling product, it can be divided into sauce filling machine, granule filling machine, powder filling machine and liquid filling machine.
Filling machines have always been the strong backing of the packaging industry. In recent years, with the improvement of science and technology, filling machines have developed rapidly. At present, more filling production lines are used. In contrast, filling machines are more efficient. high.